import math
import numpy
import os
+import pprint
import shutil
import string
import sys
import PyOpenColorIO as OCIO
-import aces_ocio.createARRIColorSpaces as arri
-import aces_ocio.createCanonColorSpaces as canon
-import aces_ocio.createREDColorSpaces as red
-import aces_ocio.createSonyColorSpaces as sony
-import aces_ocio.generateLUT as genlut
+import aces_ocio.create_arri_colorspaces as arri
+import aces_ocio.create_canon_colorspaces as canon
+import aces_ocio.create_red_colorspaces as red
+import aces_ocio.create_sony_colorspaces as sony
+from aces_ocio.generate_lut import (
+ generate_1d_LUT_from_CTL,
+ generate_3d_LUT_from_CTL,
+ write_SPI_1d)
from aces_ocio.process import Process
-from aces_ocio.util import ColorSpace, mat44FromMat33
+from aces_ocio.utilities import ColorSpace, mat44_from_mat33
__author__ = 'ACES Developers'
__copyright__ = 'Copyright (C) 2014 - 2015 - ACES Developers'
__all__ = ['ACES_OCIO_CTL_DIRECTORY_ENVIRON',
'ACES_OCIO_CONFIGURATION_DIRECTORY_ENVIRON',
- 'setConfigDefaultRoles',
- 'writeConfig',
- 'generateOCIOTransform',
- 'createConfig',
- 'generateLUTs',
- 'generateBakedLUTs',
- 'createConfigDir',
- 'getTransformInfo',
- 'getODTInfo',
- 'getLMTInfo',
- 'createACESConfig',
+ 'set_config_default_roles',
+ 'write_config',
+ 'generate_OCIO_transform',
+ 'create_config',
+ 'generate_LUTs',
+ 'generate_baked_LUTs',
+ 'create_config_dir',
+ 'get_transform_info',
+ 'get_ODT_info',
+ 'get_LMT_info',
+ 'create_ACES_config',
'main']
ACES_OCIO_CTL_DIRECTORY_ENVIRON = 'ACES_OCIO_CTL_DIRECTORY'
ACES_OCIO_CONFIGURATION_DIRECTORY_ENVIRON = 'ACES_OCIO_CONFIGURATION_DIRECTORY'
-def setConfigDefaultRoles(config,
- color_picking="",
- color_timing="",
- compositing_log="",
- data="",
- default="",
- matte_paint="",
- reference="",
- scene_linear="",
- texture_paint=""):
+def set_config_default_roles(config,
+ color_picking="",
+ color_timing="",
+ compositing_log="",
+ data="",
+ default="",
+ matte_paint="",
+ reference="",
+ scene_linear="",
+ texture_paint=""):
"""
Sets given *OCIO* configuration default roles.
return True
-def writeConfig(config, configPath, sanityCheck=True):
+def write_config(config, config_path, sanity_check=True):
"""
Writes the configuration to given path.
Return value description.
"""
- if sanityCheck:
+ if sanity_check:
try:
config.sanityCheck()
except Exception, e:
return
# sys.exit()
- fileHandle = open(configPath, mode='w')
- fileHandle.write(config.serialize())
- fileHandle.close()
+ file_handle = open(config_path, mode='w')
+ file_handle.write(config.serialize())
+ file_handle.close()
-def generateOCIOTransform(transforms):
+def generate_OCIO_transform(transforms):
"""
Object description.
# print("Generating transforms")
- interpolationOptions = {
+ interpolation_options = {
'linear': OCIO.Constants.INTERP_LINEAR,
'nearest': OCIO.Constants.INTERP_NEAREST,
'tetrahedral': OCIO.Constants.INTERP_TETRAHEDRAL
}
- directionOptions = {
+ direction_options = {
'forward': OCIO.Constants.TRANSFORM_DIR_FORWARD,
'inverse': OCIO.Constants.TRANSFORM_DIR_INVERSE
}
- ocioTransforms = []
+ ocio_transforms = []
for transform in transforms:
if transform['type'] == 'lutFile':
- ocioTransform = OCIO.FileTransform(
+ ocio_transform = OCIO.FileTransform(
src=transform['path'],
- interpolation=interpolationOptions[transform['interpolation']],
- direction=directionOptions[transform['direction']])
- ocioTransforms.append(ocioTransform)
+ interpolation=interpolation_options[
+ transform['interpolation']],
+ direction=direction_options[transform['direction']])
+ ocio_transforms.append(ocio_transform)
elif transform['type'] == 'matrix':
- ocioTransform = OCIO.MatrixTransform()
+ ocio_transform = OCIO.MatrixTransform()
# MatrixTransform member variables can't be initialized directly.
# Each must be set individually.
- ocioTransform.setMatrix(transform['matrix'])
+ ocio_transform.setMatrix(transform['matrix'])
if 'offset' in transform:
- ocioTransform.setOffset(transform['offset'])
+ ocio_transform.setOffset(transform['offset'])
if 'direction' in transform:
- ocioTransform.setDirection(
- directionOptions[transform['direction']])
+ ocio_transform.setDirection(
+ direction_options[transform['direction']])
- ocioTransforms.append(ocioTransform)
+ ocio_transforms.append(ocio_transform)
elif transform['type'] == 'exponent':
- ocioTransform = OCIO.ExponentTransform()
- ocioTransform.setValue(transform['value'])
- ocioTransforms.append(ocioTransform)
+ ocio_transform = OCIO.ExponentTransform()
+ ocio_transform.setValue(transform['value'])
+ ocio_transforms.append(ocio_transform)
elif transform['type'] == 'log':
- ocioTransform = OCIO.LogTransform(
+ ocio_transform = OCIO.LogTransform(
base=transform['base'],
- direction=directionOptions[transform['direction']])
+ direction=direction_options[transform['direction']])
- ocioTransforms.append(ocioTransform)
+ ocio_transforms.append(ocio_transform)
else:
print("Ignoring unknown transform type : %s" % transform['type'])
# Build a group transform if necessary
- if len(ocioTransforms) > 1:
- transformG = OCIO.GroupTransform()
- for transform in ocioTransforms:
- transformG.push_back(transform)
- transform = transformG
+ if len(ocio_transforms) > 1:
+ transform_G = OCIO.GroupTransform()
+ for transform in ocio_transforms:
+ transform_G.push_back(transform)
+ transform = transform_G
# Or take the first transform from the list
else:
- transform = ocioTransforms[0]
+ transform = ocio_transforms[0]
return transform
-def createConfig(configData, nuke=False):
+def create_config(config_data, nuke=False):
"""
Object description.
#
# Define the reference color space
#
- referenceData = configData['referenceColorSpace']
- print("Adding the reference color space : %s" % referenceData.name)
+ reference_data = config_data['referenceColorSpace']
+ print("Adding the reference color space : %s" % reference_data.name)
# Create a color space
reference = OCIO.ColorSpace(
- name=referenceData.name,
- bitDepth=referenceData.bitDepth,
- description=referenceData.description,
- equalityGroup=referenceData.equalityGroup,
- family=referenceData.family,
- isData=referenceData.isData,
- allocation=referenceData.allocationType,
- allocationVars=referenceData.allocationVars)
+ name=reference_data.name,
+ bitDepth=reference_data.bit_depth,
+ description=reference_data.description,
+ equalityGroup=reference_data.equality_group,
+ family=reference_data.family,
+ isData=reference_data.is_data,
+ allocation=reference_data.allocation_type,
+ allocationVars=reference_data.allocation_vars)
# Add to config
config.addColorSpace(reference)
#
# Create the rest of the color spaces
#
- for colorspace in sorted(configData['colorSpaces']):
+ for colorspace in sorted(config_data['colorSpaces']):
print("Creating new color space : %s" % colorspace.name)
- ocioColorspace = OCIO.ColorSpace(
+ ocio_colorspace = OCIO.ColorSpace(
name=colorspace.name,
- bitDepth=colorspace.bitDepth,
+ bitDepth=colorspace.bit_depth,
description=colorspace.description,
- equalityGroup=colorspace.equalityGroup,
+ equalityGroup=colorspace.equality_group,
family=colorspace.family,
- isData=colorspace.isData,
- allocation=colorspace.allocationType,
- allocationVars=colorspace.allocationVars)
+ isData=colorspace.is_data,
+ allocation=colorspace.allocation_type,
+ allocationVars=colorspace.allocation_vars)
- if colorspace.toReferenceTransforms != []:
+ if colorspace.to_reference_transforms != []:
print("Generating To-Reference transforms")
- ocioTransform = generateOCIOTransform(
- colorspace.toReferenceTransforms)
- ocioColorspace.setTransform(
- ocioTransform,
+ ocio_transform = generate_OCIO_transform(
+ colorspace.to_reference_transforms)
+ ocio_colorspace.setTransform(
+ ocio_transform,
OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
- if colorspace.fromReferenceTransforms != []:
+ if colorspace.from_reference_transforms != []:
print("Generating From-Reference transforms")
- ocioTransform = generateOCIOTransform(
- colorspace.fromReferenceTransforms)
- ocioColorspace.setTransform(
- ocioTransform,
+ ocio_transform = generate_OCIO_transform(
+ colorspace.from_reference_transforms)
+ ocio_colorspace.setTransform(
+ ocio_transform,
OCIO.Constants.COLORSPACE_DIR_FROM_REFERENCE)
- config.addColorSpace(ocioColorspace)
+ config.addColorSpace(ocio_colorspace)
print("")
# Generic display and view setup
if not nuke:
- for display, viewList in configData['displays'].iteritems():
- for viewName, colorspace in viewList.iteritems():
- config.addDisplay(display, viewName, colorspace.name)
- if not (viewName in views):
- views.append(viewName)
+ for display, view_list in config_data['displays'].iteritems():
+ for view_name, colorspace in view_list.iteritems():
+ config.addDisplay(display, view_name, colorspace.name)
+ if not (view_name in views):
+ views.append(view_name)
displays.append(display)
# A Nuke specific set of views and displays
#
# Would be better to automate.
#
else:
- for display, viewList in configData['displays'].iteritems():
- for viewName, colorspace in viewList.iteritems():
- if (viewName == 'Output Transform'):
- viewName = 'View'
- config.addDisplay(display, viewName, colorspace.name)
- if not (viewName in views):
- views.append(viewName)
+ for display, view_list in config_data['displays'].iteritems():
+ for view_name, colorspace in view_list.iteritems():
+ if (view_name == 'Output Transform'):
+ view_name = 'View'
+ config.addDisplay(display, view_name, colorspace.name)
+ if not (view_name in views):
+ views.append(view_name)
displays.append(display)
config.addDisplay('linear', 'View', 'ACES2065-1')
#
# Add Default Roles
- setConfigDefaultRoles(config,
- color_picking=reference.getName(),
- color_timing=reference.getName(),
- compositing_log=reference.getName(),
- data=reference.getName(),
- default=reference.getName(),
- matte_paint=reference.getName(),
- reference=reference.getName(),
- scene_linear=reference.getName(),
- texture_paint=reference.getName())
+ set_config_default_roles(
+ config,
+ color_picking=reference.getName(),
+ color_timing=reference.getName(),
+ compositing_log=reference.getName(),
+ data=reference.getName(),
+ default=reference.getName(),
+ matte_paint=reference.getName(),
+ reference=reference.getName(),
+ scene_linear=reference.getName(),
+ texture_paint=reference.getName())
# Check to make sure we didn't screw something up
config.sanityCheck()
return config
-def generateLUTs(odtInfo,
- lmtInfo,
- shaperName,
- acesCTLReleaseDir,
- lutDir,
- lutResolution1d=4096,
- lutResolution3d=64,
- cleanup=True):
+def generate_LUTs(odt_info,
+ lmt_info,
+ shaper_name,
+ aces_CTL_directory,
+ lut_directory,
+ lut_resolution_1d=4096,
+ lut_resolution_3d=64,
+ cleanup=True):
"""
Object description.
"""
print("generateLUTs - begin")
- configData = {}
+ config_data = {}
#
# Define the reference color space
ACES = ColorSpace('ACES2065-1')
ACES.description = (
'The Academy Color Encoding System reference color space')
- ACES.equalityGroup = ''
+ ACES.equality_group = ''
ACES.family = 'ACES'
- ACES.isData = False
- ACES.allocationType = OCIO.Constants.ALLOCATION_LG2
- ACES.allocationVars = [-15, 6]
+ ACES.is_data = False
+ ACES.allocation_type = OCIO.Constants.ALLOCATION_LG2
+ ACES.allocation_vars = [-15, 6]
- configData['referenceColorSpace'] = ACES
+ config_data['referenceColorSpace'] = ACES
#
# Define the displays
#
- configData['displays'] = {}
+ config_data['displays'] = {}
#
# Define the other color spaces
#
- configData['colorSpaces'] = []
+ config_data['colorSpaces'] = []
# Matrix converting ACES AP1 primaries to AP0
- acesAP1toAP0 = [0.6954522414, 0.1406786965, 0.1638690622,
- 0.0447945634, 0.8596711185, 0.0955343182,
- -0.0055258826, 0.0040252103, 1.0015006723]
+ ACES_AP1_to_AP0 = [0.6954522414, 0.1406786965, 0.1638690622,
+ 0.0447945634, 0.8596711185, 0.0955343182,
+ -0.0055258826, 0.0040252103, 1.0015006723]
# Matrix converting ACES AP0 primaries to XYZ
- acesAP0toXYZ = [0.9525523959, 0.0000000000, 0.0000936786,
- 0.3439664498, 0.7281660966, -0.0721325464,
- 0.0000000000, 0.0000000000, 1.0088251844]
+ ACES_AP0_to_XYZ = [0.9525523959, 0.0000000000, 0.0000936786,
+ 0.3439664498, 0.7281660966, -0.0721325464,
+ 0.0000000000, 0.0000000000, 1.0088251844]
#
# ACEScc
#
- def createACEScc(name='ACEScc',
- minValue=0.0,
- maxValue=1.0,
- inputScale=1.0):
+ def create_ACEScc(name='ACEScc',
+ min_value=0.0,
+ max_value=1.0,
+ input_scale=1.0):
cs = ColorSpace(name)
cs.description = "The %s color space" % name
- cs.equalityGroup = ''
+ cs.equality_group = ''
cs.family = 'ACES'
- cs.isData = False
+ cs.is_data = False
ctls = [
- '%s/ACEScc/ACEScsc.ACEScc_to_ACES.a1.0.0.ctl' % acesCTLReleaseDir,
+ '%s/ACEScc/ACEScsc.ACEScc_to_ACES.a1.0.0.ctl' % aces_CTL_directory,
# This transform gets back to the AP1 primaries
# Useful as the 1d LUT is only covering the transfer function
# The primaries switch is covered by the matrix below
- '%s/ACEScg/ACEScsc.ACES_to_ACEScg.a1.0.0.ctl' % acesCTLReleaseDir
+ '%s/ACEScg/ACEScsc.ACES_to_ACEScg.a1.0.0.ctl' % aces_CTL_directory
]
lut = "%s_to_ACES.spi1d" % name
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate1dLUTFromCTL(
- lutDir + "/" + lut,
+ generate_1d_LUT_from_CTL(
+ lut_directory + "/" + lut,
ctls,
- lutResolution1d,
+ lut_resolution_1d,
'float',
- inputScale,
+ input_scale,
1.0,
{},
cleanup,
- acesCTLReleaseDir,
- minValue,
- maxValue)
+ aces_CTL_directory,
+ min_value,
+ max_value)
- cs.toReferenceTransforms = []
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms = []
+ cs.to_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'linear',
})
# AP1 primaries to AP0 primaries
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'matrix',
- 'matrix': mat44FromMat33(acesAP1toAP0),
+ 'matrix': mat44_from_mat33(ACES_AP1_to_AP0),
'direction': 'forward'
})
- cs.fromReferenceTransforms = []
+ cs.from_reference_transforms = []
return cs
- ACEScc = createACEScc()
- configData['colorSpaces'].append(ACEScc)
+ ACEScc = create_ACEScc()
+ config_data['colorSpaces'].append(ACEScc)
#
# ACESproxy
#
- def createACESProxy(name='ACESproxy'):
+ def create_ACESproxy(name='ACESproxy'):
cs = ColorSpace(name)
cs.description = "The %s color space" % name
- cs.equalityGroup = ''
+ cs.equality_group = ''
cs.family = 'ACES'
- cs.isData = False
+ cs.is_data = False
ctls = [
'%s/ACESproxy/ACEScsc.ACESproxy10i_to_ACES.a1.0.0.ctl' % (
- acesCTLReleaseDir),
+ aces_CTL_directory),
# This transform gets back to the AP1 primaries
# Useful as the 1d LUT is only covering the transfer function
# The primaries switch is covered by the matrix below
- '%s/ACEScg/ACEScsc.ACES_to_ACEScg.a1.0.0.ctl' % acesCTLReleaseDir
+ '%s/ACEScg/ACEScsc.ACES_to_ACEScg.a1.0.0.ctl' % aces_CTL_directory
]
lut = "%s_to_aces.spi1d" % name
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate1dLUTFromCTL(
- lutDir + "/" + lut,
+ generate_1d_LUT_from_CTL(
+ lut_directory + "/" + lut,
ctls,
- lutResolution1d,
+ lut_resolution_1d,
'uint16',
64.0,
1.0,
{},
cleanup,
- acesCTLReleaseDir)
+ aces_CTL_directory)
- cs.toReferenceTransforms = []
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms = []
+ cs.to_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'linear',
})
# AP1 primaries to AP0 primaries
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'matrix',
- 'matrix': mat44FromMat33(acesAP1toAP0),
+ 'matrix': mat44_from_mat33(ACES_AP1_to_AP0),
'direction': 'forward'
})
- cs.fromReferenceTransforms = []
+ cs.from_reference_transforms = []
return cs
- ACESproxy = createACESProxy()
- configData['colorSpaces'].append(ACESproxy)
+ ACESproxy = create_ACESproxy()
+ config_data['colorSpaces'].append(ACESproxy)
#
# ACEScg
#
- def createACEScg(name='ACEScg'):
+ def create_ACEScg(name='ACEScg'):
cs = ColorSpace(name)
cs.description = "The %s color space" % name
- cs.equalityGroup = ''
+ cs.equality_group = ''
cs.family = 'ACES'
- cs.isData = False
+ cs.is_data = False
- cs.toReferenceTransforms = []
+ cs.to_reference_transforms = []
# AP1 primaries to AP0 primaries
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'matrix',
- 'matrix': mat44FromMat33(acesAP1toAP0),
+ 'matrix': mat44_from_mat33(ACES_AP1_to_AP0),
'direction': 'forward'
})
- cs.fromReferenceTransforms = []
+ cs.from_reference_transforms = []
return cs
- ACEScg = createACEScg()
- configData['colorSpaces'].append(ACEScg)
+ ACEScg = create_ACEScg()
+ config_data['colorSpaces'].append(ACEScg)
#
# ADX
#
- def createADX(bitdepth=10, name='ADX'):
- name = "%s%s" % (name, bitdepth)
+ def create_ADX(bit_depth=10, name='ADX'):
+ name = "%s%s" % (name, bit_depth)
cs = ColorSpace(name)
cs.description = "%s color space - used for film scans" % name
- cs.equalityGroup = ''
+ cs.equality_group = ''
cs.family = 'ADX'
- cs.isData = False
+ cs.is_data = False
- if bitdepth == 10:
- cs.bitDepth = bitDepth = OCIO.Constants.BIT_DEPTH_UINT10
+ if bit_depth == 10:
+ cs.bit_depth = bit_depth = OCIO.Constants.BIT_DEPTH_UINT10
adx_to_cdd = [1023.0 / 500.0, 0.0, 0.0, 0.0,
0.0, 1023.0 / 500.0, 0.0, 0.0,
0.0, 0.0, 1023.0 / 500.0, 0.0,
0.0, 0.0, 0.0, 1.0]
offset = [-95.0 / 500.0, -95.0 / 500.0, -95.0 / 500.0, 0.0]
- elif bitdepth == 16:
- cs.bitDepth = bitDepth = OCIO.Constants.BIT_DEPTH_UINT16
+ elif bit_depth == 16:
+ cs.bit_depth = bit_depth = OCIO.Constants.BIT_DEPTH_UINT16
adx_to_cdd = [65535.0 / 8000.0, 0.0, 0.0, 0.0,
0.0, 65535.0 / 8000.0, 0.0, 0.0,
0.0, 0.0, 65535.0 / 8000.0, 0.0,
offset = [-1520.0 / 8000.0, -1520.0 / 8000.0, -1520.0 / 8000.0,
0.0]
- cs.toReferenceTransforms = []
+ cs.to_reference_transforms = []
# Convert from ADX to Channel-Dependent Density
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'matrix',
'matrix': adx_to_cdd,
'offset': offset,
})
# Convert from Channel-Dependent Density to Channel-Independent Density
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'matrix',
'matrix': [0.75573, 0.22197, 0.02230, 0,
0.05901, 0.96928, -0.02829, 0,
})
# Copied from Alex Fry's adx_cid_to_rle.py
- def createCIDtoRLELUT():
- def interpolate1D(x, xp, fp):
+ def create_CID_to_RLE_LUT():
+ def interpolate_1D(x, xp, fp):
return numpy.interp(x, xp, fp)
LUT_1D_xp = [-0.190000000000000,
def cid_to_rle(x):
if x <= 0.6:
- return interpolate1D(x, LUT_1D_xp, LUT_1D_fp)
+ return interpolate_1D(x, LUT_1D_xp, LUT_1D_fp)
return (100.0 / 55.0) * x - REF_PT
- def Fit(value, fromMin, fromMax, toMin, toMax):
- if fromMin == fromMax:
- raise ValueError("fromMin == fromMax")
- return (value - fromMin) / (fromMax - fromMin) * (
- toMax - toMin) + toMin
+ def fit(value, from_min, from_max, to_min, to_max):
+ if from_min == from_max:
+ raise ValueError("from_min == from_max")
+ return (value - from_min) / (from_max - from_min) * (
+ to_max - to_min) + to_min
NUM_SAMPLES = 2 ** 12
RANGE = (-0.19, 3.0)
data = []
for i in xrange(NUM_SAMPLES):
x = i / (NUM_SAMPLES - 1.0)
- x = Fit(x, 0.0, 1.0, RANGE[0], RANGE[1])
+ x = fit(x, 0.0, 1.0, RANGE[0], RANGE[1])
data.append(cid_to_rle(x))
lut = 'ADX_CID_to_RLE.spi1d'
- genlut.writeSPI1D(lutDir + "/" + lut, RANGE[0], RANGE[1], data,
- NUM_SAMPLES, 1)
+ write_SPI_1d(lut_directory + "/" + lut, RANGE[0], RANGE[1],
+ data,
+ NUM_SAMPLES, 1)
return lut
# Convert Channel Independent Density values to Relative Log Exposure
# values.
- lut = createCIDtoRLELUT()
- cs.toReferenceTransforms.append({
+ lut = create_CID_to_RLE_LUT()
+ cs.to_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'linear',
})
# Convert Relative Log Exposure values to Relative Exposure values
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'log',
'base': 10,
'direction': 'inverse'
})
# Convert Relative Exposure values to ACES values
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'matrix',
'matrix': [0.72286, 0.12630, 0.15084, 0,
0.11923, 0.76418, 0.11659, 0,
'direction': 'forward'
})
- cs.fromReferenceTransforms = []
+ cs.from_reference_transforms = []
return cs
- ADX10 = createADX(bitdepth=10)
- configData['colorSpaces'].append(ADX10)
+ ADX10 = create_ADX(bit_depth=10)
+ config_data['colorSpaces'].append(ADX10)
- ADX16 = createADX(bitdepth=16)
- configData['colorSpaces'].append(ADX16)
+ ADX16 = create_ADX(bit_depth=16)
+ config_data['colorSpaces'].append(ADX16)
#
# Camera Input Transforms
#
# RED color spaces to ACES
- redColorSpaces = red.createColorSpaces(lutDir, lutResolution1d)
- for cs in redColorSpaces:
- configData['colorSpaces'].append(cs)
+ red_colorspaces = red.create_colorspaces(lut_directory, lut_resolution_1d)
+ for cs in red_colorspaces:
+ config_data['colorSpaces'].append(cs)
# Canon-Log to ACES
- canonColorSpaces = canon.createColorSpaces(lutDir, lutResolution1d)
- for cs in canonColorSpaces:
- configData['colorSpaces'].append(cs)
-
- # SLog to ACES
- sonyColorSpaces = sony.createColorSpaces(lutDir, lutResolution1d)
- for cs in sonyColorSpaces:
- configData['colorSpaces'].append(cs)
-
- # LogC to ACES
- arriColorSpaces = arri.createColorSpaces(lutDir, lutResolution1d)
- for cs in arriColorSpaces:
- configData['colorSpaces'].append(cs)
+ canon_colorspaces = canon.create_colorspaces(lut_directory,
+ lut_resolution_1d)
+ for cs in canon_colorspaces:
+ config_data['colorSpaces'].append(cs)
+
+ # S-Log to ACES
+ sony_colorSpaces = sony.create_colorspaces(lut_directory,
+ lut_resolution_1d)
+ for cs in sony_colorSpaces:
+ config_data['colorSpaces'].append(cs)
+
+ # Log-C to ACES
+ arri_colorSpaces = arri.create_colorspaces(lut_directory,
+ lut_resolution_1d)
+ for cs in arri_colorSpaces:
+ config_data['colorSpaces'].append(cs)
#
# Generic log transform
#
- def createGenericLog(name='log',
- minValue=0.0,
- maxValue=1.0,
- inputScale=1.0,
- middleGrey=0.18,
- minExposure=-6.0,
- maxExposure=6.5,
- lutResolution1d=lutResolution1d):
+ def create_generic_log(name='log',
+ min_value=0.0,
+ max_value=1.0,
+ input_scale=1.0,
+ middle_grey=0.18,
+ min_exposure=-6.0,
+ max_exposure=6.5,
+ lut_resolution_1d=lut_resolution_1d):
cs = ColorSpace(name)
cs.description = "The %s color space" % name
- cs.equalityGroup = name
+ cs.equality_group = name
cs.family = 'Utility'
- cs.isData = False
+ cs.is_data = False
ctls = [
'%s/utilities/ACESlib.OCIO_shaper_log2_to_lin_param.a1.0.0.ctl' % (
- acesCTLReleaseDir)
- ]
+ aces_CTL_directory)]
lut = "%s_to_aces.spi1d" % name
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate1dLUTFromCTL(
- lutDir + "/" + lut,
+ generate_1d_LUT_from_CTL(
+ lut_directory + "/" + lut,
ctls,
- lutResolution1d,
+ lut_resolution_1d,
'float',
- inputScale,
+ input_scale,
1.0,
{
- 'middleGrey': middleGrey,
- 'minExposure': minExposure,
- 'maxExposure': maxExposure
+ 'middleGrey': middle_grey,
+ 'minExposure': min_exposure,
+ 'maxExposure': max_exposure
},
cleanup,
- acesCTLReleaseDir,
- minValue,
- maxValue)
+ aces_CTL_directory,
+ min_value,
+ max_value)
- cs.toReferenceTransforms = []
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms = []
+ cs.to_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'linear',
'direction': 'forward'
})
- cs.fromReferenceTransforms = []
+ cs.from_reference_transforms = []
return cs
#
# ACES LMTs
#
- def createACESLMT(lmtName,
- lmtValues,
- shaperInfo,
- lutResolution1d=1024,
- lutResolution3d=64,
- cleanup=True):
- cs = ColorSpace("%s" % lmtName)
- cs.description = "The ACES Look Transform: %s" % lmtName
- cs.equalityGroup = ''
+ def create_ACES_LMT(lmt_name,
+ lmt_values,
+ shaper_info,
+ lut_resolution_1d=1024,
+ lut_resolution_3d=64,
+ cleanup=True):
+ cs = ColorSpace("%s" % lmt_name)
+ cs.description = "The ACES Look Transform: %s" % lmt_name
+ cs.equality_group = ''
cs.family = 'Look'
- cs.isData = False
+ cs.is_data = False
- import pprint
-
- pprint.pprint(lmtValues)
+ pprint.pprint(lmt_values)
#
# Generate the shaper transform
#
- (shaperName,
- shaperToACESCTL,
- shaperFromACESCTL,
- shaperInputScale,
- shaperParams) = shaperInfo
-
- shaperLut = "%s_to_aces.spi1d" % shaperName
- if (not os.path.exists(lutDir + "/" + shaperLut)):
- ctls = [
- shaperToACESCTL % acesCTLReleaseDir
- ]
+ (shaper_name,
+ shaper_to_ACES_CTL,
+ shaper_from_ACES_CTL,
+ shaper_input_scale,
+ shaper_params) = shaper_info
+
+ shaper_lut = "%s_to_aces.spi1d" % shaper_name
+ if (not os.path.exists(lut_directory + "/" + shaper_lut)):
+ ctls = [shaper_to_ACES_CTL % aces_CTL_directory]
# Remove spaces and parentheses
- shaperLut = shaperLut.replace(
+ shaper_lut = shaper_lut.replace(
' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate1dLUTFromCTL(
- lutDir + "/" + shaperLut,
+ generate_1d_LUT_from_CTL(
+ lut_directory + "/" + shaper_lut,
ctls,
- lutResolution1d,
+ lut_resolution_1d,
'float',
- 1.0 / shaperInputScale,
+ 1.0 / shaper_input_scale,
1.0,
- shaperParams,
+ shaper_params,
cleanup,
- acesCTLReleaseDir)
+ aces_CTL_directory)
- shaperOCIOTransform = {
+ shaper_OCIO_transform = {
'type': 'lutFile',
- 'path': shaperLut,
+ 'path': shaper_lut,
'interpolation': 'linear',
'direction': 'inverse'
}
#
# Generate the forward transform
#
- cs.fromReferenceTransforms = []
+ cs.from_reference_transforms = []
- if 'transformCTL' in lmtValues:
+ if 'transformCTL' in lmt_values:
ctls = [
- shaperToACESCTL % acesCTLReleaseDir,
- '%s/%s' % (acesCTLReleaseDir, lmtValues['transformCTL'])
+ shaper_to_ACES_CTL % aces_CTL_directory,
+ '%s/%s' % (aces_CTL_directory, lmt_values['transformCTL'])
]
- lut = "%s.%s.spi3d" % (shaperName, lmtName)
+ lut = "%s.%s.spi3d" % (shaper_name, lmt_name)
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate3dLUTFromCTL(
- lutDir + "/" + lut,
+ generate_3d_LUT_from_CTL(
+ lut_directory + "/" + lut,
ctls,
- lutResolution3d,
+ lut_resolution_3d,
'float',
- 1.0 / shaperInputScale,
+ 1.0 / shaper_input_scale,
1.0,
- shaperParams,
+ shaper_params,
cleanup,
- acesCTLReleaseDir)
+ aces_CTL_directory)
- cs.fromReferenceTransforms.append(shaperOCIOTransform)
- cs.fromReferenceTransforms.append({
+ cs.from_reference_transforms.append(shaper_OCIO_transform)
+ cs.from_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'tetrahedral',
#
# Generate the inverse transform
#
- cs.toReferenceTransforms = []
+ cs.to_reference_transforms = []
- if 'transformCTLInverse' in lmtValues:
+ if 'transformCTLInverse' in lmt_values:
ctls = [
'%s/%s' % (
- acesCTLReleaseDir, odtValues['transformCTLInverse']),
- shaperFromACESCTL % acesCTLReleaseDir
+ aces_CTL_directory, odt_values['transformCTLInverse']),
+ shaper_from_ACES_CTL % aces_CTL_directory
]
- lut = "Inverse.%s.%s.spi3d" % (odtName, shaperName)
+ lut = "Inverse.%s.%s.spi3d" % (odt_name, shaper_name)
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate3dLUTFromCTL(
- lutDir + "/" + lut,
+ generate_3d_LUT_from_CTL(
+ lut_directory + "/" + lut,
ctls,
- lutResolution3d,
+ lut_resolution_3d,
'half',
1.0,
- shaperInputScale,
- shaperParams,
+ shaper_input_scale,
+ shaper_params,
cleanup,
- acesCTLReleaseDir)
+ aces_CTL_directory)
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'tetrahedral',
'direction': 'forward'
})
- shaperInverse = shaperOCIOTransform.copy()
- shaperInverse['direction'] = 'forward'
- cs.toReferenceTransforms.append(shaperInverse)
+ shaper_inverse = shaper_OCIO_transform.copy()
+ shaper_inverse['direction'] = 'forward'
+ cs.to_reference_transforms.append(shaper_inverse)
return cs
# LMT Shaper
#
- lmtLutResolution1d = max(4096, lutResolution1d)
- lmtLutResolution3d = max(65, lutResolution3d)
+ lmt_lut_resolution_1d = max(4096, lut_resolution_1d)
+ lmt_lut_resolution_3d = max(65, lut_resolution_3d)
# Log 2 shaper
- lmtShaperName = 'LMT Shaper'
- lmtParams = {
+ lmt_shaper_name = 'LMT Shaper'
+ lmt_params = {
'middleGrey': 0.18,
'minExposure': -10.0,
'maxExposure': 6.5
}
- lmtShaper = createGenericLog(name=lmtShaperName,
- middleGrey=lmtParams['middleGrey'],
- minExposure=lmtParams['minExposure'],
- maxExposure=lmtParams['maxExposure'],
- lutResolution1d=lmtLutResolution1d)
- configData['colorSpaces'].append(lmtShaper)
+ lmt_shaper = create_generic_log(name=lmt_shaper_name,
+ middle_grey=lmt_params['middleGrey'],
+ min_exposure=lmt_params['minExposure'],
+ max_exposure=lmt_params['maxExposure'],
+ lut_resolution_1d=lmt_lut_resolution_1d)
+ config_data['colorSpaces'].append(lmt_shaper)
- shaperInputScale_genericLog2 = 1.0
+ shaper_input_scale_generic_log2 = 1.0
# Log 2 shaper name and CTL transforms bundled up
- lmtShaperData = [
- lmtShaperName,
+ lmt_shaper_data = [
+ lmt_shaper_name,
'%s/utilities/ACESlib.OCIO_shaper_log2_to_lin_param.a1.0.0.ctl',
'%s/utilities/ACESlib.OCIO_shaper_lin_to_log2_param.a1.0.0.ctl',
- shaperInputScale_genericLog2,
- lmtParams
+ shaper_input_scale_generic_log2,
+ lmt_params
]
- sortedLMTs = sorted(lmtInfo.iteritems(), key=lambda x: x[1])
- print(sortedLMTs)
- for lmt in sortedLMTs:
- (lmtName, lmtValues) = lmt
- cs = createACESLMT(
- lmtValues['transformUserName'],
- lmtValues,
- lmtShaperData,
- lmtLutResolution1d,
- lmtLutResolution3d,
+ sorted_LMTs = sorted(lmt_info.iteritems(), key=lambda x: x[1])
+ print(sorted_LMTs)
+ for lmt in sorted_LMTs:
+ (lmt_name, lmt_values) = lmt
+ cs = create_ACES_LMT(
+ lmt_values['transformUserName'],
+ lmt_values,
+ lmt_shaper_data,
+ lmt_lut_resolution_1d,
+ lmt_lut_resolution_3d,
cleanup)
- configData['colorSpaces'].append(cs)
+ config_data['colorSpaces'].append(cs)
#
# ACES RRT with the supplied ODT
#
- def createACESRRTplusODT(odtName,
- odtValues,
- shaperInfo,
- lutResolution1d=1024,
- lutResolution3d=64,
- cleanup=True):
- cs = ColorSpace("%s" % odtName)
+ def create_ACES_RRT_plus_ODT(odt_name,
+ odt_values,
+ shaper_info,
+ lut_resolution_1d=1024,
+ lut_resolution_3d=64,
+ cleanup=True):
+ cs = ColorSpace("%s" % odt_name)
cs.description = "%s - %s Output Transform" % (
- odtValues['transformUserNamePrefix'], odtName)
- cs.equalityGroup = ''
+ odt_values['transformUserNamePrefix'], odt_name)
+ cs.equality_group = ''
cs.family = 'Output'
- cs.isData = False
-
- import pprint
+ cs.is_data = False
- pprint.pprint(odtValues)
+ pprint.pprint(odt_values)
#
# Generate the shaper transform
#
# if 'shaperCTL' in odtValues:
- (shaperName,
- shaperToACESCTL,
- shaperFromACESCTL,
- shaperInputScale,
- shaperParams) = shaperInfo
-
- if 'legalRange' in odtValues:
- shaperParams['legalRange'] = odtValues['legalRange']
+ (shaper_name,
+ shaper_to_ACES_CTL,
+ shaper_from_ACES_CTL,
+ shaper_input_scale,
+ shaper_params) = shaper_info
+
+ if 'legalRange' in odt_values:
+ shaper_params['legalRange'] = odt_values['legalRange']
else:
- shaperParams['legalRange'] = 0
+ shaper_params['legalRange'] = 0
- shaperLut = "%s_to_aces.spi1d" % shaperName
- if (not os.path.exists(lutDir + "/" + shaperLut)):
- ctls = [
- shaperToACESCTL % acesCTLReleaseDir
- ]
+ shaper_lut = "%s_to_aces.spi1d" % shaper_name
+ if (not os.path.exists(lut_directory + "/" + shaper_lut)):
+ ctls = [shaper_to_ACES_CTL % aces_CTL_directory]
# Remove spaces and parentheses
- shaperLut = shaperLut.replace(
+ shaper_lut = shaper_lut.replace(
' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate1dLUTFromCTL(
- lutDir + "/" + shaperLut,
+ generate_1d_LUT_from_CTL(
+ lut_directory + "/" + shaper_lut,
ctls,
- lutResolution1d,
+ lut_resolution_1d,
'float',
- 1.0 / shaperInputScale,
+ 1.0 / shaper_input_scale,
1.0,
- shaperParams,
+ shaper_params,
cleanup,
- acesCTLReleaseDir)
+ aces_CTL_directory)
- shaperOCIOTransform = {
+ shaper_OCIO_transform = {
'type': 'lutFile',
- 'path': shaperLut,
+ 'path': shaper_lut,
'interpolation': 'linear',
'direction': 'inverse'
}
#
# Generate the forward transform
#
- cs.fromReferenceTransforms = []
+ cs.from_reference_transforms = []
- if 'transformLUT' in odtValues:
+ if 'transformLUT' in odt_values:
# Copy into the lut dir
- transformLUTFileName = os.path.basename(odtValues['transformLUT'])
- lut = lutDir + "/" + transformLUTFileName
- shutil.copy(odtValues['transformLUT'], lut)
+ transform_LUT_file_name = os.path.basename(
+ odt_values['transformLUT'])
+ lut = lut_directory + "/" + transform_LUT_file_name
+ shutil.copy(odt_values['transformLUT'], lut)
- cs.fromReferenceTransforms.append(shaperOCIOTransform)
- cs.fromReferenceTransforms.append({
+ cs.from_reference_transforms.append(shaper_OCIO_transform)
+ cs.from_reference_transforms.append({
'type': 'lutFile',
- 'path': transformLUTFileName,
+ 'path': transform_LUT_file_name,
'interpolation': 'tetrahedral',
'direction': 'forward'
})
- elif 'transformCTL' in odtValues:
+ elif 'transformCTL' in odt_values:
# shaperLut
ctls = [
- shaperToACESCTL % acesCTLReleaseDir,
- '%s/rrt/RRT.a1.0.0.ctl' % acesCTLReleaseDir,
- '%s/odt/%s' % (acesCTLReleaseDir, odtValues['transformCTL'])
+ shaper_to_ACES_CTL % aces_CTL_directory,
+ '%s/rrt/RRT.a1.0.0.ctl' % aces_CTL_directory,
+ '%s/odt/%s' % (aces_CTL_directory, odt_values['transformCTL'])
]
- lut = "%s.RRT.a1.0.0.%s.spi3d" % (shaperName, odtName)
+ lut = "%s.RRT.a1.0.0.%s.spi3d" % (shaper_name, odt_name)
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate3dLUTFromCTL(lutDir + "/" + lut,
- # shaperLUT,
- ctls,
- lutResolution3d,
- 'float',
- 1.0 / shaperInputScale,
- 1.0,
- shaperParams,
- cleanup,
- acesCTLReleaseDir)
-
- cs.fromReferenceTransforms.append(shaperOCIOTransform)
- cs.fromReferenceTransforms.append({
+ generate_3d_LUT_from_CTL(lut_directory + "/" + lut,
+ # shaperLUT,
+ ctls,
+ lut_resolution_3d,
+ 'float',
+ 1.0 / shaper_input_scale,
+ 1.0,
+ shaper_params,
+ cleanup,
+ aces_CTL_directory)
+
+ cs.from_reference_transforms.append(shaper_OCIO_transform)
+ cs.from_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'tetrahedral',
#
# Generate the inverse transform
#
- cs.toReferenceTransforms = []
+ cs.to_reference_transforms = []
- if 'transformLUTInverse' in odtValues:
+ if 'transformLUTInverse' in odt_values:
# Copy into the lut dir
- transformLUTInverseFileName = os.path.basename(
- odtValues['transformLUTInverse'])
- lut = lutDir + "/" + transformLUTInverseFileName
- shutil.copy(odtValues['transformLUTInverse'], lut)
+ transform_LUT_inverse_file_name = os.path.basename(
+ odt_values['transformLUTInverse'])
+ lut = lut_directory + "/" + transform_LUT_inverse_file_name
+ shutil.copy(odt_values['transformLUTInverse'], lut)
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'lutFile',
- 'path': transformLUTInverseFileName,
+ 'path': transform_LUT_inverse_file_name,
'interpolation': 'tetrahedral',
'direction': 'forward'
})
- shaperInverse = shaperOCIOTransform.copy()
- shaperInverse['direction'] = 'forward'
- cs.toReferenceTransforms.append(shaperInverse)
- elif 'transformCTLInverse' in odtValues:
+ shaper_inverse = shaper_OCIO_transform.copy()
+ shaper_inverse['direction'] = 'forward'
+ cs.to_reference_transforms.append(shaper_inverse)
+ elif 'transformCTLInverse' in odt_values:
ctls = [
'%s/odt/%s' % (
- acesCTLReleaseDir, odtValues['transformCTLInverse']),
- '%s/rrt/InvRRT.a1.0.0.ctl' % acesCTLReleaseDir,
- shaperFromACESCTL % acesCTLReleaseDir
+ aces_CTL_directory, odt_values['transformCTLInverse']),
+ '%s/rrt/InvRRT.a1.0.0.ctl' % aces_CTL_directory,
+ shaper_from_ACES_CTL % aces_CTL_directory
]
- lut = "InvRRT.a1.0.0.%s.%s.spi3d" % (odtName, shaperName)
+ lut = "InvRRT.a1.0.0.%s.%s.spi3d" % (odt_name, shaper_name)
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.generate3dLUTFromCTL(
- lutDir + "/" + lut,
+ generate_3d_LUT_from_CTL(
+ lut_directory + "/" + lut,
# None,
ctls,
- lutResolution3d,
+ lut_resolution_3d,
'half',
1.0,
- shaperInputScale,
- shaperParams,
+ shaper_input_scale,
+ shaper_params,
cleanup,
- acesCTLReleaseDir)
+ aces_CTL_directory)
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms.append({
'type': 'lutFile',
'path': lut,
'interpolation': 'tetrahedral',
'direction': 'forward'
})
- shaperInverse = shaperOCIOTransform.copy()
- shaperInverse['direction'] = 'forward'
- cs.toReferenceTransforms.append(shaperInverse)
+ shaper_inverse = shaper_OCIO_transform.copy()
+ shaper_inverse['direction'] = 'forward'
+ cs.to_reference_transforms.append(shaper_inverse)
return cs
#
# RRT/ODT shaper options
#
- shaperData = {}
+ shaper_data = {}
# Log 2 shaper
- log2ShaperName = shaperName
- log2Params = {
+ log2_shaper_name = shaper_name
+ log2_params = {
'middleGrey': 0.18,
'minExposure': -6.0,
'maxExposure': 6.5
}
- log2Shaper = createGenericLog(name=log2ShaperName,
- middleGrey=log2Params['middleGrey'],
- minExposure=log2Params['minExposure'],
- maxExposure=log2Params['maxExposure'])
- configData['colorSpaces'].append(log2Shaper)
+ log2_shaper = create_generic_log(
+ name=log2_shaper_name,
+ middle_grey=log2_params['middleGrey'],
+ min_exposure=log2_params['minExposure'],
+ max_exposure=log2_params['maxExposure'])
+ config_data['colorSpaces'].append(log2_shaper)
- shaperInputScale_genericLog2 = 1.0
+ shaper_input_scale_generic_log2 = 1.0
# Log 2 shaper name and CTL transforms bundled up
- log2ShaperData = [
- log2ShaperName,
+ log2_shaper_data = [
+ log2_shaper_name,
'%s/utilities/ACESlib.OCIO_shaper_log2_to_lin_param.a1.0.0.ctl',
'%s/utilities/ACESlib.OCIO_shaper_lin_to_log2_param.a1.0.0.ctl',
- shaperInputScale_genericLog2,
- log2Params
+ shaper_input_scale_generic_log2,
+ log2_params
]
- shaperData[log2ShaperName] = log2ShaperData
+ shaper_data[log2_shaper_name] = log2_shaper_data
#
# Shaper that also includes the AP1 primaries
# - Needed for some LUT baking steps
#
- log2ShaperAP1 = createGenericLog(name=log2ShaperName,
- middleGrey=log2Params['middleGrey'],
- minExposure=log2Params['minExposure'],
- maxExposure=log2Params['maxExposure'])
- log2ShaperAP1.name = "%s - AP1" % log2ShaperAP1.name
+ log2_shaper_AP1 = create_generic_log(
+ name=log2_shaper_name,
+ middle_grey=log2_params['middleGrey'],
+ min_exposure=log2_params['minExposure'],
+ max_exposure=log2_params['maxExposure'])
+ log2_shaper_AP1.name = "%s - AP1" % log2_shaper_AP1.name
# AP1 primaries to AP0 primaries
- log2ShaperAP1.toReferenceTransforms.append({
+ log2_shaper_AP1.to_reference_transforms.append({
'type': 'matrix',
- 'matrix': mat44FromMat33(acesAP1toAP0),
+ 'matrix': mat44_from_mat33(ACES_AP1_to_AP0),
'direction': 'forward'
})
- configData['colorSpaces'].append(log2ShaperAP1)
+ config_data['colorSpaces'].append(log2_shaper_AP1)
#
# Choose your shaper
#
- rrtShaperName = log2ShaperName
- rrtShaper = log2ShaperData
+ rrt_shaper_name = log2_shaper_name
+ rrt_shaper = log2_shaper_data
#
# RRT + ODT Combinations
#
- sortedOdts = sorted(odtInfo.iteritems(), key=lambda x: x[1])
- print(sortedOdts)
- for odt in sortedOdts:
- (odtName, odtValues) = odt
+ sorted_odts = sorted(odt_info.iteritems(), key=lambda x: x[1])
+ print(sorted_odts)
+ for odt in sorted_odts:
+ (odt_name, odt_values) = odt
# Have to handle ODTs that can generate either legal or full output
- if odtName in ['Academy.Rec2020_100nits_dim.a1.0.0',
- 'Academy.Rec709_100nits_dim.a1.0.0',
- 'Academy.Rec709_D60sim_100nits_dim.a1.0.0']:
- odtNameLegal = '%s - Legal' % odtValues['transformUserName']
+ if odt_name in ['Academy.Rec2020_100nits_dim.a1.0.0',
+ 'Academy.Rec709_100nits_dim.a1.0.0',
+ 'Academy.Rec709_D60sim_100nits_dim.a1.0.0']:
+ odt_name_legal = '%s - Legal' % odt_values['transformUserName']
else:
- odtNameLegal = odtValues['transformUserName']
+ odt_name_legal = odt_values['transformUserName']
- odtLegal = odtValues.copy()
- odtLegal['legalRange'] = 1
+ odt_legal = odt_values.copy()
+ odt_legal['legalRange'] = 1
- cs = createACESRRTplusODT(
- odtNameLegal,
- odtLegal,
- rrtShaper,
- lutResolution1d,
- lutResolution3d,
+ cs = create_ACES_RRT_plus_ODT(
+ odt_name_legal,
+ odt_legal,
+ rrt_shaper,
+ lut_resolution_1d,
+ lut_resolution_3d,
cleanup)
- configData['colorSpaces'].append(cs)
+ config_data['colorSpaces'].append(cs)
# Create a display entry using this color space
- configData['displays'][odtNameLegal] = {
+ config_data['displays'][odt_name_legal] = {
'Linear': ACES,
'Log': ACEScc,
'Output Transform': cs}
- if odtName in ['Academy.Rec2020_100nits_dim.a1.0.0',
- 'Academy.Rec709_100nits_dim.a1.0.0',
- 'Academy.Rec709_D60sim_100nits_dim.a1.0.0']:
- print("Generating full range ODT for %s" % odtName)
-
- odtNameFull = "%s - Full" % odtValues['transformUserName']
- odtFull = odtValues.copy()
- odtFull['legalRange'] = 0
-
- csFull = createACESRRTplusODT(
- odtNameFull,
- odtFull,
- rrtShaper,
- lutResolution1d,
- lutResolution3d,
+ if odt_name in ['Academy.Rec2020_100nits_dim.a1.0.0',
+ 'Academy.Rec709_100nits_dim.a1.0.0',
+ 'Academy.Rec709_D60sim_100nits_dim.a1.0.0']:
+ print("Generating full range ODT for %s" % odt_name)
+
+ odt_name_full = "%s - Full" % odt_values['transformUserName']
+ odt_full = odt_values.copy()
+ odt_full['legalRange'] = 0
+
+ cs_full = create_ACES_RRT_plus_ODT(
+ odt_name_full,
+ odt_full,
+ rrt_shaper,
+ lut_resolution_1d,
+ lut_resolution_3d,
cleanup)
- configData['colorSpaces'].append(csFull)
+ config_data['colorSpaces'].append(cs_full)
# Create a display entry using this color space
- configData['displays'][odtNameFull] = {
+ config_data['displays'][odt_name_full] = {
'Linear': ACES,
'Log': ACEScc,
- 'Output Transform': csFull}
+ 'Output Transform': cs_full}
#
# Generic Matrix transform
#
- def createGenericMatrix(name='matrix',
- fromReferenceValues=[],
- toReferenceValues=[]):
+ def create_generic_matrix(name='matrix',
+ from_reference_values=[],
+ to_reference_values=[]):
cs = ColorSpace(name)
cs.description = "The %s color space" % name
- cs.equalityGroup = name
+ cs.equality_group = name
cs.family = 'Utility'
- cs.isData = False
+ cs.is_data = False
- cs.toReferenceTransforms = []
- if toReferenceValues != []:
- for matrix in toReferenceValues:
- cs.toReferenceTransforms.append({
+ cs.to_reference_transforms = []
+ if to_reference_values != []:
+ for matrix in to_reference_values:
+ cs.to_reference_transforms.append({
'type': 'matrix',
- 'matrix': mat44FromMat33(matrix),
+ 'matrix': mat44_from_mat33(matrix),
'direction': 'forward'
})
- cs.fromReferenceTransforms = []
- if fromReferenceValues != []:
- for matrix in fromReferenceValues:
- cs.fromReferenceTransforms.append({
+ cs.from_reference_transforms = []
+ if from_reference_values != []:
+ for matrix in from_reference_values:
+ cs.from_reference_transforms.append({
'type': 'matrix',
- 'matrix': mat44FromMat33(matrix),
+ 'matrix': mat44_from_mat33(matrix),
'direction': 'forward'
})
return cs
- cs = createGenericMatrix('XYZ', fromReferenceValues=[acesAP0toXYZ])
- configData['colorSpaces'].append(cs)
+ cs = create_generic_matrix('XYZ', from_reference_values=[ACES_AP0_to_XYZ])
+ config_data['colorSpaces'].append(cs)
- cs = createGenericMatrix('Linear - AP1', toReferenceValues=[acesAP1toAP0])
- configData['colorSpaces'].append(cs)
+ cs = create_generic_matrix(
+ 'Linear - AP1', to_reference_values=[ACES_AP1_to_AP0])
+ config_data['colorSpaces'].append(cs)
# ACES to Linear, P3D60 primaries
- xyzToP3D60 = [2.4027414142, -0.8974841639, -0.3880533700,
- -0.8325796487, 1.7692317536, 0.0237127115,
- 0.0388233815, -0.0824996856, 1.0363685997]
+ XYZ_to_P3D60 = [2.4027414142, -0.8974841639, -0.3880533700,
+ -0.8325796487, 1.7692317536, 0.0237127115,
+ 0.0388233815, -0.0824996856, 1.0363685997]
- cs = createGenericMatrix('Linear - P3-D60',
- fromReferenceValues=[acesAP0toXYZ, xyzToP3D60])
- configData['colorSpaces'].append(cs)
+ cs = create_generic_matrix(
+ 'Linear - P3-D60',
+ from_reference_values=[ACES_AP0_to_XYZ, XYZ_to_P3D60])
+ config_data['colorSpaces'].append(cs)
# ACES to Linear, P3D60 primaries
- xyzToP3DCI = [2.7253940305, -1.0180030062, -0.4401631952,
- -0.7951680258, 1.6897320548, 0.0226471906,
- 0.0412418914, -0.0876390192, 1.1009293786]
+ XYZ_to_P3DCI = [2.7253940305, -1.0180030062, -0.4401631952,
+ -0.7951680258, 1.6897320548, 0.0226471906,
+ 0.0412418914, -0.0876390192, 1.1009293786]
- cs = createGenericMatrix('Linear - P3-DCI',
- fromReferenceValues=[acesAP0toXYZ, xyzToP3DCI])
- configData['colorSpaces'].append(cs)
+ cs = create_generic_matrix(
+ 'Linear - P3-DCI',
+ from_reference_values=[ACES_AP0_to_XYZ, XYZ_to_P3DCI])
+ config_data['colorSpaces'].append(cs)
# ACES to Linear, Rec 709 primaries
- xyzToRec709 = [3.2409699419, -1.5373831776, -0.4986107603,
- -0.9692436363, 1.8759675015, 0.0415550574,
- 0.0556300797, -0.2039769589, 1.0569715142]
+ XYZ_to_Rec709 = [3.2409699419, -1.5373831776, -0.4986107603,
+ -0.9692436363, 1.8759675015, 0.0415550574,
+ 0.0556300797, -0.2039769589, 1.0569715142]
- cs = createGenericMatrix('Linear - Rec.709',
- fromReferenceValues=[acesAP0toXYZ, xyzToRec709])
- configData['colorSpaces'].append(cs)
+ cs = create_generic_matrix(
+ 'Linear - Rec.709',
+ from_reference_values=[ACES_AP0_to_XYZ, XYZ_to_Rec709])
+ config_data['colorSpaces'].append(cs)
# ACES to Linear, Rec 2020 primaries
- xyzToRec2020 = [1.7166511880, -0.3556707838, -0.2533662814,
- -0.6666843518, 1.6164812366, 0.0157685458,
- 0.0176398574, -0.0427706133, 0.9421031212]
+ XYZ_to_Rec2020 = [1.7166511880, -0.3556707838, -0.2533662814,
+ -0.6666843518, 1.6164812366, 0.0157685458,
+ 0.0176398574, -0.0427706133, 0.9421031212]
- cs = createGenericMatrix('Linear - Rec.2020',
- fromReferenceValues=[acesAP0toXYZ, xyzToRec2020])
- configData['colorSpaces'].append(cs)
+ cs = create_generic_matrix(
+ 'Linear - Rec.2020',
+ from_reference_values=[ACES_AP0_to_XYZ, XYZ_to_Rec2020])
+ config_data['colorSpaces'].append(cs)
print("generateLUTs - end")
- return configData
+ return config_data
-def generateBakedLUTs(odtInfo,
- shaperName,
- bakedDir,
- configPath,
- lutResolution1d,
- lutResolution3d,
- lutResolutionShaper=1024):
+def generate_baked_LUTs(odt_info,
+ shaper_name,
+ baked_directory,
+ config_path,
+ lut_resolution_1d,
+ lut_resolution_3d,
+ lut_resolution_shaper=1024):
"""
Object description.
"""
# Add the legal and full variations into this list
- odtInfoC = dict(odtInfo)
- for odtCTLName, odtValues in odtInfo.iteritems():
- if odtCTLName in ['Academy.Rec2020_100nits_dim.a1.0.0',
- 'Academy.Rec709_100nits_dim.a1.0.0',
- 'Academy.Rec709_D60sim_100nits_dim.a1.0.0']:
- odtName = odtValues["transformUserName"]
+ odt_info_C = dict(odt_info)
+ for odt_CTL_name, odt_values in odt_info.iteritems():
+ if odt_CTL_name in ['Academy.Rec2020_100nits_dim.a1.0.0',
+ 'Academy.Rec709_100nits_dim.a1.0.0',
+ 'Academy.Rec709_D60sim_100nits_dim.a1.0.0']:
+ odt_name = odt_values["transformUserName"]
- odtValuesLegal = dict(odtValues)
- odtValuesLegal["transformUserName"] = "%s - Legal" % odtName
- odtInfoC["%s - Legal" % odtCTLName] = odtValuesLegal
+ odt_values_legal = dict(odt_values)
+ odt_values_legal["transformUserName"] = "%s - Legal" % odt_name
+ odt_info_C["%s - Legal" % odt_CTL_name] = odt_values_legal
- odtValuesFull = dict(odtValues)
- odtValuesFull["transformUserName"] = "%s - Full" % odtName
- odtInfoC["%s - Full" % odtCTLName] = odtValuesFull
+ odt_values_full = dict(odt_values)
+ odt_values_full["transformUserName"] = "%s - Full" % odt_name
+ odt_info_C["%s - Full" % odt_CTL_name] = odt_values_full
- del (odtInfoC[odtCTLName])
+ del (odt_info_C[odt_CTL_name])
- for odtCTLName, odtValues in odtInfoC.iteritems():
- odtPrefix = odtValues["transformUserNamePrefix"]
- odtName = odtValues["transformUserName"]
+ for odt_CTL_name, odt_values in odt_info_C.iteritems():
+ odt_prefix = odt_values["transformUserNamePrefix"]
+ odt_name = odt_values["transformUserName"]
# For Photoshop
- for inputspace in ["ACEScc", "ACESproxy"]:
- args = ["--iconfig", configPath, "-v", "--inputspace", inputspace]
- args += ["--outputspace", "%s" % odtName]
+ for input_space in ["ACEScc", "ACESproxy"]:
+ args = ["--iconfig", config_path,
+ "-v",
+ "--inputspace", input_space]
+ args += ["--outputspace", "%s" % odt_name]
args += ["--description",
- "%s - %s for %s data" % (odtPrefix, odtName, inputspace)]
- args += ["--shaperspace", shaperName, "--shapersize",
- str(lutResolutionShaper)]
- args += ["--cubesize", str(lutResolution3d)]
- args += ["--format", "icc", "%s/photoshop/%s for %s.icc" % (
- bakedDir, odtName, inputspace)]
-
- bakeLUT = Process(description="bake a LUT", cmd="ociobakelut",
- args=args)
- bakeLUT.execute()
-
- # For Flame, Lustre
- for inputspace in ["ACEScc", "ACESproxy"]:
- args = ["--iconfig", configPath, "-v", "--inputspace", inputspace]
- args += ["--outputspace", "%s" % odtName]
+ "%s - %s for %s data" % (odt_prefix,
+ odt_name,
+ input_space)]
+ args += ["--shaperspace", shaper_name,
+ "--shapersize", str(lut_resolution_shaper)]
+ args += ["--cubesize", str(lut_resolution_3d)]
+ args += ["--format",
+ "icc",
+ "%s/photoshop/%s for %s.icc" % (baked_directory,
+ odt_name,
+ input_space)]
+
+ bake_LUT = Process(description="bake a LUT",
+ cmd="ociobakelut",
+ args=args)
+ bake_LUT.execute()
+
+ # For Flame, Lustre
+ for input_space in ["ACEScc", "ACESproxy"]:
+ args = ["--iconfig", config_path,
+ "-v",
+ "--inputspace", input_space]
+ args += ["--outputspace", "%s" % odt_name]
args += ["--description",
- "%s - %s for %s data" % (odtPrefix, odtName, inputspace)]
- args += ["--shaperspace", shaperName, "--shapersize",
- str(lutResolutionShaper)]
- args += ["--cubesize", str(lutResolution3d)]
+ "%s - %s for %s data" % (
+ odt_prefix, odt_name, input_space)]
+ args += ["--shaperspace", shaper_name,
+ "--shapersize", str(lut_resolution_shaper)]
+ args += ["--cubesize", str(lut_resolution_3d)]
fargs = ["--format", "flame", "%s/flame/%s for %s Flame.3dl" % (
- bakedDir, odtName, inputspace)]
- bakeLUT = Process(description="bake a LUT", cmd="ociobakelut",
- args=(args + fargs))
- bakeLUT.execute()
+ baked_directory, odt_name, input_space)]
+ bake_LUT = Process(description="bake a LUT",
+ cmd="ociobakelut",
+ args=(args + fargs))
+ bake_LUT.execute()
largs = ["--format", "lustre", "%s/lustre/%s for %s Lustre.3dl" % (
- bakedDir, odtName, inputspace)]
- bakeLUT = Process(description="bake a LUT", cmd="ociobakelut",
- args=(args + largs))
- bakeLUT.execute()
+ baked_directory, odt_name, input_space)]
+ bake_LUT = Process(description="bake a LUT",
+ cmd="ociobakelut",
+ args=(args + largs))
+ bake_LUT.execute()
# For Maya, Houdini
- for inputspace in ["ACEScg", "ACES2065-1"]:
- args = ["--iconfig", configPath, "-v", "--inputspace", inputspace]
- args += ["--outputspace", "%s" % odtName]
+ for input_space in ["ACEScg", "ACES2065-1"]:
+ args = ["--iconfig", config_path,
+ "-v",
+ "--inputspace", input_space]
+ args += ["--outputspace", "%s" % odt_name]
args += ["--description",
- "%s - %s for %s data" % (odtPrefix, odtName, inputspace)]
- if inputspace == 'ACEScg':
- linShaperName = "%s - AP1" % shaperName
+ "%s - %s for %s data" % (
+ odt_prefix, odt_name, input_space)]
+ if input_space == 'ACEScg':
+ lin_shaper_name = "%s - AP1" % shaper_name
else:
- linShaperName = shaperName
- args += ["--shaperspace", linShaperName, "--shapersize",
- str(lutResolutionShaper)]
+ lin_shaper_name = shaper_name
+ args += ["--shaperspace", lin_shaper_name,
+ "--shapersize", str(lut_resolution_shaper)]
- args += ["--cubesize", str(lutResolution3d)]
+ args += ["--cubesize", str(lut_resolution_3d)]
margs = ["--format", "cinespace", "%s/maya/%s for %s Maya.csp" % (
- bakedDir, odtName, inputspace)]
- bakeLUT = Process(description="bake a LUT", cmd="ociobakelut",
- args=(args + margs))
- bakeLUT.execute()
+ baked_directory, odt_name, input_space)]
+ bake_LUT = Process(description="bake a LUT",
+ cmd="ociobakelut",
+ args=(args + margs))
+ bake_LUT.execute()
hargs = ["--format", "houdini",
"%s/houdini/%s for %s Houdini.lut" % (
- bakedDir, odtName, inputspace)]
- bakeLUT = Process(description="bake a LUT", cmd="ociobakelut",
- args=(args + hargs))
- bakeLUT.execute()
+ baked_directory, odt_name, input_space)]
+ bake_LUT = Process(description="bake a LUT",
+ cmd="ociobakelut",
+ args=(args + hargs))
+ bake_LUT.execute()
-def createConfigDir(configDir, bakeSecondaryLUTs):
+def create_config_dir(config_directory, bake_secondary_LUTs):
"""
Object description.
Return value description.
"""
- dirs = [configDir, "%s/luts" % configDir]
- if bakeSecondaryLUTs:
- dirs.extend(["%s/baked" % configDir,
- "%s/baked/flame" % configDir,
- "%s/baked/photoshop" % configDir,
- "%s/baked/houdini" % configDir,
- "%s/baked/lustre" % configDir,
- "%s/baked/maya" % configDir])
+ dirs = [config_directory, "%s/luts" % config_directory]
+ if bake_secondary_LUTs:
+ dirs.extend(["%s/baked" % config_directory,
+ "%s/baked/flame" % config_directory,
+ "%s/baked/photoshop" % config_directory,
+ "%s/baked/houdini" % config_directory,
+ "%s/baked/lustre" % config_directory,
+ "%s/baked/maya" % config_directory])
for d in dirs:
- if not os.path.exists(d):
- os.mkdir(d)
+ not os.path.exists(d) and os.mkdir(d)
-def getTransformInfo(ctlTransform):
+def get_transform_info(ctl_transform):
"""
Object description.
Return value description.
"""
- fp = open(ctlTransform, 'rb')
+ # TODO: Use *with* statement.
+ fp = open(ctl_transform, 'rb')
# Read lines
lines = fp.readlines()
# Grab transform ID and User Name
- transformID = lines[1][3:].split('<')[1].split('>')[1].lstrip().rstrip()
+ transform_ID = lines[1][3:].split('<')[1].split('>')[1].strip()
# print(transformID)
- transformUserName = '-'.join(
- lines[2][3:].split('<')[1].split('>')[1].split('-')[
- 1:]).lstrip().rstrip()
- transformUserNamePrefix = \
- lines[2][3:].split('<')[1].split('>')[1].split('-')[
- 0].lstrip().rstrip()
+ transform_user_name = '-'.join(
+ lines[2][3:].split('<')[1].split('>')[1].split('-')[1:]).strip()
+ transform_user_name_prefix = (
+ lines[2][3:].split('<')[1].split('>')[1].split('-')[0].strip())
# print(transformUserName)
fp.close()
- return transformID, transformUserName, transformUserNamePrefix
+ return transform_ID, transform_user_name, transform_user_name_prefix
-def getODTInfo(acesCTLReleaseDir):
+def get_ODT_info(aces_CTL_directory):
"""
Object description.
Return value description.
"""
+ # TODO: Investigate usage of *files_walker* definition here.
# Credit to Alex Fry for the original approach here
- odtDir = os.path.join(acesCTLReleaseDir, "odt")
- allodt = []
- for dirName, subdirList, fileList in os.walk(odtDir):
- for fname in fileList:
- allodt.append((os.path.join(dirName, fname)))
+ odt_dir = os.path.join(aces_CTL_directory, "odt")
+ all_odt = []
+ for dir_name, subdir_list, file_list in os.walk(odt_dir):
+ for fname in file_list:
+ all_odt.append((os.path.join(dir_name, fname)))
- odtCTLs = [x for x in allodt if
- ("InvODT" not in x) and (os.path.split(x)[-1][0] != '.')]
+ odt_CTLs = [x for x in all_odt if
+ ("InvODT" not in x) and (os.path.split(x)[-1][0] != '.')]
# print odtCTLs
odts = {}
- for odtCTL in odtCTLs:
- odtTokens = os.path.split(odtCTL)
+ for odt_CTL in odt_CTLs:
+ odt_tokens = os.path.split(odt_CTL)
# print(odtTokens)
# Handle nested directories
- odtPathTokens = os.path.split(odtTokens[-2])
- odtDir = odtPathTokens[-1]
- while odtPathTokens[-2][-3:] != 'odt':
- odtPathTokens = os.path.split(odtPathTokens[-2])
- odtDir = os.path.join(odtPathTokens[-1], odtDir)
+ odt_path_tokens = os.path.split(odt_tokens[-2])
+ odt_dir = odt_path_tokens[-1]
+ while odt_path_tokens[-2][-3:] != 'odt':
+ odt_path_tokens = os.path.split(odt_path_tokens[-2])
+ odt_dir = os.path.join(odt_path_tokens[-1], odt_dir)
# Build full name
# print("odtDir : %s" % odtDir)
- transformCTL = odtTokens[-1]
+ transform_CTL = odt_tokens[-1]
# print(transformCTL)
- odtName = string.join(transformCTL.split('.')[1:-1], '.')
+ odt_name = string.join(transform_CTL.split('.')[1:-1], '.')
# print(odtName)
# Find id, user name and user name prefix
- (transformID, transformUserName,
- transformUserNamePrefix) = getTransformInfo(
- "%s/odt/%s/%s" % (acesCTLReleaseDir, odtDir, transformCTL))
+ (transform_ID,
+ transform_user_name,
+ transform_user_name_prefix) = get_transform_info(
+ "%s/odt/%s/%s" % (aces_CTL_directory, odt_dir, transform_CTL))
# Find inverse
- transformCTLInverse = "InvODT.%s.ctl" % odtName
+ transform_CTL_inverse = "InvODT.%s.ctl" % odt_name
if not os.path.exists(
- os.path.join(odtTokens[-2], transformCTLInverse)):
- transformCTLInverse = None
+ os.path.join(odt_tokens[-2], transform_CTL_inverse)):
+ transform_CTL_inverse = None
# print(transformCTLInverse)
# Add to list of ODTs
- odts[odtName] = {}
- odts[odtName]['transformCTL'] = os.path.join(odtDir, transformCTL)
- if transformCTLInverse != None:
- odts[odtName]['transformCTLInverse'] = os.path.join(
- odtDir, transformCTLInverse)
-
- odts[odtName]['transformID'] = transformID
- odts[odtName]['transformUserNamePrefix'] = transformUserNamePrefix
- odts[odtName]['transformUserName'] = transformUserName
-
- print("ODT : %s" % odtName)
- print("\tTransform ID : %s" % transformID)
- print("\tTransform User Name Prefix : %s" % transformUserNamePrefix)
- print("\tTransform User Name : %s" % transformUserName)
+ odts[odt_name] = {}
+ odts[odt_name]['transformCTL'] = os.path.join(odt_dir, transform_CTL)
+ if transform_CTL_inverse != None:
+ odts[odt_name]['transformCTLInverse'] = os.path.join(
+ odt_dir, transform_CTL_inverse)
+
+ odts[odt_name]['transformID'] = transform_ID
+ odts[odt_name]['transformUserNamePrefix'] = transform_user_name_prefix
+ odts[odt_name]['transformUserName'] = transform_user_name
+
+ print("ODT : %s" % odt_name)
+ print("\tTransform ID : %s" % transform_ID)
+ print("\tTransform User Name Prefix : %s" % transform_user_name_prefix)
+ print("\tTransform User Name : %s" % transform_user_name)
print("\tForward ctl : %s" % (
- odts[odtName]['transformCTL']))
- if 'transformCTLInverse' in odts[odtName]:
+ odts[odt_name]['transformCTL']))
+ if 'transformCTLInverse' in odts[odt_name]:
print("\tInverse ctl : %s" % (
- odts[odtName]['transformCTLInverse']))
+ odts[odt_name]['transformCTLInverse']))
else:
print("\tInverse ctl : %s" % "None")
return odts
-def getLMTInfo(acesCTLReleaseDir):
+def get_LMT_info(aces_CTL_directory):
"""
Object description.
Return value description.
"""
+ # TODO: Investigate refactoring with previous definition.
+
# Credit to Alex Fry for the original approach here
- lmtDir = os.path.join(acesCTLReleaseDir, "lmt")
- alllmt = []
- for dirName, subdirList, fileList in os.walk(lmtDir):
- for fname in fileList:
- alllmt.append((os.path.join(dirName, fname)))
+ lmt_dir = os.path.join(aces_CTL_directory, "lmt")
+ all_lmt = []
+ for dir_name, subdir_list, file_list in os.walk(lmt_dir):
+ for fname in file_list:
+ all_lmt.append((os.path.join(dir_name, fname)))
- lmtCTLs = [x for x in alllmt if
- ("InvLMT" not in x) and ("README" not in x) and (
- os.path.split(x)[-1][0] != '.')]
+ lmt_CTLs = [x for x in all_lmt if
+ ("InvLMT" not in x) and ("README" not in x) and (
+ os.path.split(x)[-1][0] != '.')]
# print lmtCTLs
lmts = {}
- for lmtCTL in lmtCTLs:
- lmtTokens = os.path.split(lmtCTL)
+ for lmt_CTL in lmt_CTLs:
+ lmt_tokens = os.path.split(lmt_CTL)
# print(lmtTokens)
# Handle nested directories
- lmtPathTokens = os.path.split(lmtTokens[-2])
- lmtDir = lmtPathTokens[-1]
- while lmtPathTokens[-2][-3:] != 'ctl':
- lmtPathTokens = os.path.split(lmtPathTokens[-2])
- lmtDir = os.path.join(lmtPathTokens[-1], lmtDir)
+ lmt_path_tokens = os.path.split(lmt_tokens[-2])
+ lmt_dir = lmt_path_tokens[-1]
+ while lmt_path_tokens[-2][-3:] != 'ctl':
+ lmt_path_tokens = os.path.split(lmt_path_tokens[-2])
+ lmt_dir = os.path.join(lmt_path_tokens[-1], lmt_dir)
# Build full name
# print("lmtDir : %s" % lmtDir)
- transformCTL = lmtTokens[-1]
+ transform_CTL = lmt_tokens[-1]
# print(transformCTL)
- lmtName = string.join(transformCTL.split('.')[1:-1], '.')
+ lmt_name = string.join(transform_CTL.split('.')[1:-1], '.')
# print(lmtName)
# Find id, user name and user name prefix
- (transformID, transformUserName,
- transformUserNamePrefix) = getTransformInfo(
- "%s/%s/%s" % (acesCTLReleaseDir, lmtDir, transformCTL))
+ (transform_ID,
+ transform_user_name,
+ transform_user_name_prefix) = get_transform_info(
+ "%s/%s/%s" % (aces_CTL_directory, lmt_dir, transform_CTL))
# Find inverse
- transformCTLInverse = "InvLMT.%s.ctl" % lmtName
+ transform_CTL_inverse = "InvLMT.%s.ctl" % lmt_name
if not os.path.exists(
- os.path.join(lmtTokens[-2], transformCTLInverse)):
- transformCTLInverse = None
+ os.path.join(lmt_tokens[-2], transform_CTL_inverse)):
+ transform_CTL_inverse = None
# print(transformCTLInverse)
# Add to list of LMTs
- lmts[lmtName] = {}
- lmts[lmtName]['transformCTL'] = os.path.join(lmtDir, transformCTL)
- if transformCTLInverse != None:
- # TODO: Check unresolved *odtName* referemce.
- lmts[odtName]['transformCTLInverse'] = os.path.join(
- lmtDir, transformCTLInverse)
-
- lmts[lmtName]['transformID'] = transformID
- lmts[lmtName]['transformUserNamePrefix'] = transformUserNamePrefix
- lmts[lmtName]['transformUserName'] = transformUserName
-
- print("LMT : %s" % lmtName)
- print("\tTransform ID : %s" % transformID)
- print("\tTransform User Name Prefix : %s" % transformUserNamePrefix)
- print("\tTransform User Name : %s" % transformUserName)
- print("\t Forward ctl : %s" % lmts[lmtName]['transformCTL'])
- if 'transformCTLInverse' in lmts[lmtName]:
+ lmts[lmt_name] = {}
+ lmts[lmt_name]['transformCTL'] = os.path.join(lmt_dir, transform_CTL)
+ if transform_CTL_inverse != None:
+ # TODO: Check unresolved *odt_name* referemce.
+ lmts[odt_name]['transformCTLInverse'] = os.path.join(
+ lmt_dir, transform_CTL_inverse)
+
+ lmts[lmt_name]['transformID'] = transform_ID
+ lmts[lmt_name]['transformUserNamePrefix'] = transform_user_name_prefix
+ lmts[lmt_name]['transformUserName'] = transform_user_name
+
+ print("LMT : %s" % lmt_name)
+ print("\tTransform ID : %s" % transform_ID)
+ print("\tTransform User Name Prefix : %s" % transform_user_name_prefix)
+ print("\tTransform User Name : %s" % transform_user_name)
+ print("\t Forward ctl : %s" % lmts[lmt_name]['transformCTL'])
+ if 'transformCTLInverse' in lmts[lmt_name]:
print("\t Inverse ctl : %s" % (
- lmts[lmtName]['transformCTLInverse']))
+ lmts[lmt_name]['transformCTLInverse']))
else:
print("\t Inverse ctl : %s" % "None")
return lmts
-def createACESConfig(acesCTLReleaseDir,
- configDir,
- lutResolution1d=4096,
- lutResolution3d=64,
- bakeSecondaryLUTs=True,
- cleanup=True):
+def create_ACES_config(aces_CTL_directory,
+ config_directory,
+ lut_resolution_1d=4096,
+ lut_resolution_3d=64,
+ bake_secondary_LUTs=True,
+ cleanup=True):
"""
Creates the ACES configuration.
"""
# Get ODT names and CTL paths
- odtInfo = getODTInfo(acesCTLReleaseDir)
+ odt_info = get_ODT_info(aces_CTL_directory)
# Get ODT names and CTL paths
- lmtInfo = getLMTInfo(acesCTLReleaseDir)
+ lmt_info = get_LMT_info(aces_CTL_directory)
# Create config dir
- createConfigDir(configDir, bakeSecondaryLUTs)
+ create_config_dir(config_directory, bake_secondary_LUTs)
# Generate config data and LUTs for different transforms
- lutDir = "%s/luts" % configDir
- shaperName = 'Output Shaper'
- configData = generateLUTs(odtInfo,
- lmtInfo,
- shaperName,
- acesCTLReleaseDir,
- lutDir,
- lutResolution1d,
- lutResolution3d,
- cleanup)
+ lut_directory = "%s/luts" % config_directory
+ shaper_name = 'Output Shaper'
+ config_data = generate_LUTs(odt_info,
+ lmt_info,
+ shaper_name,
+ aces_CTL_directory,
+ lut_directory,
+ lut_resolution_1d,
+ lut_resolution_3d,
+ cleanup)
# Create the config using the generated LUTs
print("Creating generic config")
- config = createConfig(configData)
+ config = create_config(config_data)
print("\n\n\n")
# Write the config to disk
- writeConfig(config, "%s/config.ocio" % configDir)
+ write_config(config, "%s/config.ocio" % config_directory)
# Create a config that will work well with Nuke using the previously
# generated LUTs.
print("Creating Nuke-specific config")
- nuke_config = createConfig(configData, nuke=True)
+ nuke_config = create_config(config_data, nuke=True)
print("\n\n\n")
# Write the config to disk
- writeConfig(nuke_config, "%s/nuke_config.ocio" % configDir)
+ write_config(nuke_config, "%s/nuke_config.ocio" % config_directory)
# Bake secondary LUTs using the config
- if bakeSecondaryLUTs:
- generateBakedLUTs(odtInfo,
- shaperName,
- "%s/baked" % configDir,
- "%s/config.ocio" % configDir,
- lutResolution1d,
- lutResolution3d,
- lutResolution1d)
+ if bake_secondary_LUTs:
+ generate_baked_LUTs(odt_info,
+ shaper_name,
+ "%s/baked" % config_directory,
+ "%s/config.ocio" % config_directory,
+ lut_resolution_1d,
+ lut_resolution_3d,
+ lut_resolution_1d)
return True
#
# Get options
#
- acesCTLDir = options.acesCTLDir
- configDir = options.configDir
- lutResolution1d = int(options.lutResolution1d)
- lutResolution3d = int(options.lutResolution3d)
- bakeSecondaryLUTs = not (options.dontBakeSecondaryLUTs)
- cleanupTempImages = not (options.keepTempImages)
+ aces_CTL_directory = options.acesCTLDir
+ config_directory = options.configDir
+ lut_resolution_1d = int(options.lutResolution1d)
+ lut_resolution_3d = int(options.lutResolution3d)
+ bake_secondary_LUTs = not (options.dontBakeSecondaryLUTs)
+ cleanup_temp_images = not (options.keepTempImages)
try:
- argsStart = sys.argv.index('--') + 1
- args = sys.argv[argsStart:]
+ args_start = sys.argv.index('--') + 1
+ args = sys.argv[args_start:]
except:
- argsStart = len(sys.argv) + 1
+ args_start = len(sys.argv) + 1
args = []
print("command line : \n%s\n" % " ".join(sys.argv))
# TODO: Use assertion and mention environment variables.
- if not acesCTLDir:
+ if not aces_CTL_directory:
print("process: No ACES CTL directory specified")
return
- if not configDir:
+ if not config_directory:
print("process: No configuration directory specified")
return
#
# Generate the configuration
#
- return createACESConfig(acesCTLDir,
- configDir,
- lutResolution1d,
- lutResolution3d,
- bakeSecondaryLUTs,
- cleanupTempImages)
+ return create_ACES_config(aces_CTL_directory,
+ config_directory,
+ lut_resolution_1d,
+ lut_resolution_3d,
+ bake_secondary_LUTs,
+ cleanup_temp_images)
if __name__ == '__main__':
projects / OpenColorIO-Configs.git / blobdiff